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TESS is Norway’s largest specialist supplier of hoses and accessories, as well as a leading supplier of welding, tools, workwear, and personal protective equipment.

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Well-known brands – your peace of mind

To fulfill our customer promise that ‘customers should return, not the products,’ we maintain close cooperation with reputable high-quality brands. Our wide range is carefully selected and adapted to the needs of various segments.

Some of our product areas

Hoses and pipes

BOP Hoses

Blowout Preventers (BOPs) are critical for the safety of crew and rig, where failure is not an option. To ensure functionality and integrity of the BOP, TESS offers proven and certified solutions for BOP hydraulic hoses.
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Bulk Loading Hoses

TESS is a leading supplier of bunker hoses to the oil industry. Both national and international customers have experienced our advantageous solutions, which have provided them with good long-term economics.
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Chemical Hoses

TESS offers an extensive range of hoses purpose built to handle most chemicals.
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Drag Chain

TESS offers a wide range of services related to drag chains.
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Drilling Hoses

TESS supplies high-quality drilling hoses in compliance with API standards, designed for safe and reliable operation.
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Flange and Piping Systems

TESS offers non-welded flange solutions with a proven track record from several decades. These solutions have especially been revolutionizing piping solutions for the offshore- and maritime industries.
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Hydraulic Hoses

TESS stocks a complete range of hydraulic hoses and accessories.
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Pipe Fittings

TESS offers a complete range of piping systems and a wide selection of pipe fittings and fixtures for both low and high pressure applications.
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Steel Hoses and Compensators

TESS supplies steel hoses and compensators developed for reliable operation in demanding environments.
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Operations and Maintenance Products

Welding

We offer a wide range of welding products nationwide through our service centers and subsidiaries.
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PPE, Workwear and Footwear

TESS offers a wide range of workwear, shoes, and gloves for most industries. We help you select the right personal protective equipment.
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Oil and lubricants

TESS offers a complete range of oils and lubricants – from engine and hydraulic oils, through gear oils and compressor oils, to greases, cleaning and degreasing products, rust and corrosion protection, as well as specialty and industrial lubricants.
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Subsea & Engineering

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Environmental Protection and Emergency Preparedness

Emergency Container

Fully automatic supply of environmental protection products
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Brochures and Product Information

Brosjyrer

Arbeidstøy fra TESS

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Kataloger

Havbruk 2025/2026

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Håndbøker

Slangehåndbok 2025/2026

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Brosjyrer

Alpinanlegg (Slanger – klær – verktøy – vern)

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